Contrast Enhanced CT
Evaluation of CSF Leaks: High Resolution CT Compared with Contrast Enhanced CT and Radionuclide Cisternography
... the CT and radionuclide studies to confirm the ...high-resolution CT studies were evaluated independently to determine the presence of a bone ...defect. Contrast-enhanced CT ...
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Contrast Enhanced CT Guided Core Biopsy of Retroperitoneal Masses
... the CT scans were reviewed in consensus by 2 interven- tionists other than the one who performed the ...in CT-guided biopsies, were first blinded to the purpose and results of the study and were asked to ...
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Characterization of Adrenal Masses with Contrast enhanced CT – Washout Study.
... the contrast-enhanced CT, an attenuation threshold could be found in the delayed ...delayed CT densitometry measurements depends on the type, total dose, and injection rate of intravenous ...
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Plain and Contrast Enhanced CT Imaging Findings of a Rare Case of IVC Pseudoaneurysm
... How to cite this paper: Devi, A., Kumari, R. and Mahapatra, S. (2018) Plain and Contrast Enhanced CT Imaging Findings of a Rare Case of IVC Pseudoaneurysm. Open Journal of Internal Medicine, 8, ...
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The Diagnostic Accuracy of Contrast Enhanced CT of the Neck for the Investigation of Sialolithiasis
... noncontrast CT of the neck and contrast-enhanced CT of the neck in 2 tertiary referral centers from January 2011 to December 2015 for investigation of ...the contrast-enhanced ...
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Contrast enhanced ct evaluation of solid renal masses
... mass, contrast enhanced CT performed in corticomedullary, nephrogenic and excretory phases play a major role in defining the characteristics of the ...phase. CT helps to determine the ...
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Patient-Specific Image Quality and Dose Estimation for Contrast Enhanced CT.
... a contrast-enhanced abdomen CT examination, organ doses normalized by CTDI !"# and effective dose normalized by DLP remarkably ...of contrast material or time = ...higher contrast ...
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Intravenous contrast-enhanced CT can be used for CT-based attenuation correction in clinical 111In-octreotide SPECT/CT
... To obtain quantitative images in PET and SPECT, many corrections such as attenu- ation, scatter, and partial volume correction need to be taken into account during image reconstruction. The AC challenges for SPECT are ...
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Differentiation between postoperative scar and recurrent disk herniation: prospective comparison of MR, CT, and contrast enhanced CT
... Twenty-five symptomatic postlumbar surgery patients had findings on lumbar spinal noncontrast CT that were equivocal for distinguishing recurrent disk herniation from postoperative epidu[r] ...
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Is Non-Contrast Enhanced CT of Paranasal Sinus Adequate for the Diagnosis of Complicated Sinusitis?
... Objective: To evaluate the accuracy of NECT compared with CECT of PNS for the detection of complicated sinusitis. Methods: A retrospective review of 96 patients (mean age, 51.78; range 20-84 years), including 44 men and ...
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Dynamic contrast enhanced CT in nodule characterization: How we review and report
... There are essentially two approaches to performing a nod- ule DCE-CT examination. The first pass technique assesses the initial intravascular passage of contrast medium through the nodule allowing ...
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Functional Contrast Enhanced CT for Evaluation of Acute Ischemic Stroke Does Not Increase the Risk of Contrast Induced Nephropathy
... Nonenhanced CT and CTA acquisitions were performed according to standard departmental protocols with 8- or 16-section multidetector CT scanners (LightSpeed; GE Healthcare, Milwaukee, ...Nonenhanced ...
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Approximation of head and neck cancer volumes in contrast enhanced CT
... In contrast-enhanced diagnostic CT scans of 74 patients with incident advanced HNSCC, manual slice-by-slice segmentation volumetry of primary tumor, total- and largest suspect cervical LN served as ...
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Contrast Enhanced CT Colonography Features of Rectal Carcinoid Tumors
... However, in the present patient series the smaller lesions which were not detectable on axial images could only be detected with the addition of 3D CT. In one patient (case no. 5) with a rectal carcinoid tumor 5 ...
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<p>Contrast-Enhanced CT Parameters of Gastric Adenocarcinoma: Can Radiomic Features Be Surrogate Biomarkers for HER2 Over-Expression Status?</p>
... the CT images and identi fi ed the gastric lesions on ...’ CT values within the ...in contrast-enhanced phases, the two radiologists measured the mean CAV in the aortic canal on the same slice ...
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Rare malignant insulinoma with multiple liver metastases derived from ectopic pancreas: 3-year follow-up and literature review
... Abdomen contrast- enhanced CT imaging showed multiple lesions in the liver (largest being ...one enhanced lesion ...by contrast, and the pancreas appeared normal (Figure 1D1 and D3 ...
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Left ventricular wall findings in non electrocardiography gated contrast enhanced computed tomography after extracorporeal cardiopulmonary resuscitation
... from enhanced CT of the left ventricular wall have not been adequately ...(ECG)-gated contrast-enhanced CT (CE-CT) has been reported to be associated with significant stenosis of ...
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The gastric carcinosarcoma with severe venous invasion: a case report
... Abdominal contrast-enhanced CT indicated that the lesser curvature was modestly enhanced, and bulky lymph nodes were detected ...Abdominal contrast-enhanced ...
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Endovascular Embolization of Pseudoaneurysms Complicating Pancreatitis Using Microcoils: Case Series
... Total 16 male patients were included in the study. All were diagnosed to have pancreatitis with vascular com- plications in the form of pseudoaneurysm formation of varying sizes, and involving different branches of the ...
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Cavernous sinus thrombosis caused by contralateral sphenoid sinusitis: a case report
... High-resolution contrast-enhanced CT or MRI is useful in the assessment of cases with clinical features of cavernous sinus ...thrombosis. Contrast-enhanced CT scan may reveal the ...
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